Gluon Versus Meson Exchange in Hadron-Hadron Systems on the Lattice
H. Markum, K. Rabitsch, W. Sakuler
Abstract
The interaction of spatially extended heavy hadrons is investigated in the framework of lattice QCD with dynamical quarks. In addition to the baryon-baryon potential results for the baryon-antibaryon and for the meson-meson system are presented. It is shown that the expected dipole forces have a very short range and that sea quarks play a minor important role.
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